(19)

(11)

EP 3 703 830 A1

(12)

(43) Date of publication: 09.09.2020 Bulletin 2020/37 (21) Application number: 18872756.4 (22) Date of filing: 02.11.2018

(51) International Patent Classification (IPC):  A63B 21/16(2006.01) A63B 17/00(2006.01) A63B 21/068(2006.01) A63B 1/00(2006.01) A63B 21/00(2006.01) A63B 21/08(2006.01) (86) International application number: PCT/US2018/059018 (87) International publication number: WO 2019/090121 (09.05.2019 Gazette 2019/19)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 02.11.2017 US 201715801638 09.07.2018 US 201862695424 P 24.07.2018 US 201816043805 (71) Applicant: Coulter Ventures, LLC Columbus, OH 43201 (US)	(72) Inventors: HENNIGER, William Columbus Ohio 43201 (US) DUNAHAY, Nash Columbus Ohio 43201 (US) (74) Representative: Haseltine Lake Kempner LLP  Redcliff Quay 120 Redcliff Street Bristol BS1 6HU Bristol BS1 6HU (GB)